barn owl 

A barn owl is a lazy farm worker, who instead of doing the job s/he agreed to be paid to do, is likely to be found sleeping in the barn.

I'm tired of hiring teenagers to help work this farm with me only to find out they want to be highly paid barn owls!

barn owl by Lacemaker427 September 7, 2018

Barn owl 

The barn owl is the most widely distributed species of owl in the world and one of the most widespread of all species of birds, being found almost everywhere except for the polar and desert regions, Asia north of the Himalayas, most of Indonesia, and some Pacific Islands.

Jimmy: Hey!
Rob: You See That Barn Owl UP There?
Jimmy: Yeah, Why?

Rob: Well, I've Been Trying To Catch It For Weeks! It's Really Fast.

Barn owl by OKitsnathan9579 August 10, 2023

Holy Roman barn owl 

And exclamation somewhat similar to “oh my god” and “by Jove”

Holy Roman Barn Owl is used exclusively as an exclamation of shock, outrage, horror or surprise such as in the following example:

Nick: Boris has withheld food from millions of the countries poorest children!
Jon: Holy Roman barn own!! What a total shit show!

Holy Roman barn owl by Rathgam December 4, 2020

did you have sex with my barn owl 

Did you have sex with my barn owl is what to ask when you find your barn owl at the neighbor's, dressed in gaudy lingerie and smelling of cheap booze and jizz.

A positive answer can wreck a barn owl's reputation.

Frontenac was obliged to ask, "Did you have sex with my barn owl?" when he found "Barney" at his neighbor's in a compromising position.

He was extremely relieved to hear the answer, "No, we just got to third base."

did you have sex with my barn owl by scodder May 14, 2010

North Shore Barn Owl 

When a man inserts a hollow tube/roller into the anus of a construction work and from the end shouts hoot hoot in the style of an owl.

Hank was feeling squirrely and asked brad for a North Shore barn owl during break

North Shore Barn Owl by riley1989 November 7, 2021

Barn-owled 

The act of sneaking up behind someone and holding their head before turning it 180 degrees in the opposite direction, in a manner not unlike a barn owl swings it's head around in a single sweep.

Jack got barn-owled this morning in the ring.

Barn-owled by Gray Nightshade May 27, 2021